Average annual temperature is 25.8 °C
Absolute maximum temperature: 33.5 °C
Absolute minimum temperature: 21.7 °C
Number of sunny days: 14 days
Number of rainy days: 351 days
Look at detailed online map of Biao
* Weather data for Biao Philippines is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 31.0 | 30.7 | 32.6 | 32.6 | 33.5 | 31.5 | 31.1 | 33.0 | 31.6 | 32.8 | 32.8 | 32.0 |
| Average daytime temperature (°C) | 28.4 | 29.3 | 30.3 | 30.6 | 30.5 | 29.5 | 29.1 | 30.1 | 30.0 | 31.0 | 30.7 | 30.2 |
| Average temperature (°C) | 24.8 | 25.4 | 25.7 | 26.1 | 26.4 | 25.8 | 25.6 | 26.0 | 25.9 | 26.2 | 26.1 | 26.1 |
| Average night temperature (°C) | 22.8 | 23.0 | 23.0 | 23.2 | 23.7 | 23.4 | 23.0 | 23.0 | 23.0 | 23.0 | 23.3 | 23.3 |
| Absolute minimum temperature (°C) | 21.7 | 21.8 | 21.7 | 21.9 | 22.7 | 22.4 | 21.8 | 22.1 | 21.8 | 22.1 | 21.8 | 22.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 | 12.5 | 12.3 | 12.2 | 12.0 | 11.8 | 11.7 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 6.3 | 8.9 | 9.3 | 9.9 | 9.7 | 9.0 | 8.5 | 9.4 | 9.3 | 9.5 | 9.5 | 9.6 |
| Precipitation (mm) | 463 | 301 | 340 | 298 | 166 | 278 | 261 | 76 | 196 | 183 | 436 | 229 |
| Sunny days | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 5 | 3 | 2 | 0 | 0 |
| Rainy days | 31 | 28 | 31 | 29 | 30 | 29 | 30 | 26 | 27 | 29 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Biao is at